43,608 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AzureAD/microsoft-authentication-library-common-for-objc Common code used by both the Active Directory Authentication Library (ADAL) and the Micros | 66 | Claude Code, GitHub Copilot | 2 | 923 tok |
| kuraydev/react-native-typescript-library-starter 🚀 Production-ready starter for React Native TypeScript libraries — dual CJS/ESM output, s | 65 | Codex, OpenCode | 1 | 1,719 tok |
| iiAtlas/hledger-mcp npmjs.com A local MCP server for interacting with the HLedger cli | 65 | Claude Code | 1 | 497 tok |
| dgokcin/dotfiles A repository for storing my dotfiles. | 65 | Claude Code | 1 | — |
| atman-33/kiro-for-codex marketplace.visualstudio.com VS Code extension for spec-driven development with Codex CLI. Manage specs, steering docs, | 65 | Codex, OpenCode | 1 | 737 tok |
| mailtrap/mailtrap-mcp mailtrap.io Official mailtrap.io MCP server | 65 | Claude Code | 1 | 3,467 tok |
| mnemox-ai/AgentRelay mnemox.ai Verifiable microtask protocol for AI agent collaboration. Task lifecycle, validation engin | 65 | Claude Code, Codex | 2 | 1,618 tok |
| lgbarn/shipyard Structured project lifecycle plugin for Claude Code — from idea to production with discipl | 65 | Claude Code, Codex, OpenCode | 5 | 1,700 tok |
| chihebnabil/lovable-boilerplate nextlovable.com A Lovable-inspired React boilerplate that brings no-code AI UI generation into clean code. | 65 | Claude Code, GitHub Copilot | 11 | 14,470 tok |
| icraft2170/youtube-data-mcp-server | 65 | Cursor | 1 | 410 tok |
| mgratzer/forge mgratzer.com A collection of agent skills for structured, GitHub-centric development. | 65 | Claude Code, Codex, OpenCode | 2 | 578 tok |
| ahmed3elshaer/everything-claude-code-mobile Makes Claude code mobile first | 65 | Claude Code, Codex, GitHub Copilot, OpenCode | 75 | 629 tok |
| stuinfla/ruvnet-brain isovision.ai RuvNet Brain — a downloadable, source-grounded brain for Claude Code over Reuven Cohen's ( | 65 | Claude Code | 1 | — |
| AlekseiUL/sprut-agent-kit t.me Ready-to-use AI agent with soul, memory, and 23 skills for ClaudeClaw ⚡ | 65 | Claude Code, Codex, OpenCode | 1 | 1,171 tok |
| chrisryugj/archhub-mcp Ministry of Land, Infrastructure and Transport Building HUB → MCP server. Building registe | 65 | Claude Code | 1 | 1,592 tok |
| VapiAI/skills docs.vapi.ai A set of skills and MCP connector to allow agents to build Vapi AI agents, from creating t | 65 | Claude Code | 1 | 342 tok |
| akseolabs-seo/cinematic-ui akseolabs.com A reasoning-first cinematic web design skill. Makes AI think like a film director — resear | 65 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,879 tok |
| jonathanmalkin/jules A Claude Code Reference Implementation — 30 skills, 23 rules, 9 hooks, 5 agents. Reference | 65 | Claude Code | 27 | 1,185 tok |
| 1ch1n/mychatarchive mychatarchive.com Local-first AI memory archive. Import ChatGPT, Claude, and Grok exports, generate semantic | 65 | Claude Code | 1 | 422 tok |
| deancourse/agent-skill-lecture-builder youtu.be Provide a theme or Markdown script and generate a single HTML course page through Agent Sk | 65 | Claude Code, Codex | 2 | — |
| geekfujiwara/CodeAppsDevelopmentStandard An AI-first development standard for building business systems with Power Platform & Azure | 65 | Claude Code, Codex, GitHub Copilot | 26 | — |
| crystian/skill-map skill-map.ai Map, inspect, and audit AI-agent markdown ecosystems (skills, agents, commands, hooks) as | 65 | Claude Code, Codex, OpenCode | 17 | 10,079 tok |
| qingchencloud/cj2api cj2api.qt.cool Convert ChatJimmy into an OpenAI-compatible API using a Cloudflare Worker | Zero-cost depl | 65 | Claude Code, Codex | 3 | — |
| netresearch/context7-skill Context7 documentation lookup skill for AI coding agents. Lightweight REST API wrapper wit | 65 | Codex, OpenCode | 1 | 444 tok |
| zwl467135974/lumina Lumina is an enterprise-grade AI Agent development framework built on AgentScope Java and | 65 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 17 | 9,612 tok |
| PrefectHQ/fastmcp-ts fastmcp-ts.docs.prefect.io The official FastMCP TypeScript library for building MCP servers, clients, and apps 🏎️ 🏎 | 65 | Claude Code, Codex, OpenCode | 2 | 16,946 tok |
| 7xuanlu/wenlan wenlan.app Wenlan is a knowledge base for the AI-native age. Your AI agents capture what they learn, | 65 | Claude Code, Codex, OpenCode | 5 | 1,448 tok |
| pug-sh/pug pug.sh Open-source product analytics | 65 | Claude Code | 1 | 13,983 tok |
| roedyrustam/vibes-plug npmjs.com Universal Multi-Agent Swarm Plugin with specialized skills for Antigravity (AGY), Claude C | 65 | Claude Code, Codex, Cursor, OpenCode | 3 | 4,279 tok |
| grahama1970/claude-task-runner | 65 | Claude Code | 1 | 3,119 tok |
| outscal/video-generator Generates video using ai | 65 | Claude Code | 7 | — |
| ldbumble/taskuary taskuary.com Automate your job: local-first AI task hub. Email, Teams, Slack & reports -> one timeline | 65 | Claude Code | 1 | — |
| brennhill/Kaboom-Browser-AI-Devtools-MCP gokaboom.dev Kaboom AI DevTools — Browser DevTools for AI coding assistants via MCP | 65 | Claude Code, Codex, OpenCode | 3 | 7,405 tok |
| dorakoo/doubao-studio Windows multi-account AI content production workbench | Projects and CSV tasks, resumable | 65 | Codex, OpenCode | 1 | 2,070 tok |
| aws/tools-for-devops-agent aws.github.io Open-source tools for AWS DevOps Agent - extend DevOps Agent with ready-to-use skills, cus | 65 | Kiro | 1 | 2,519 tok |
| AlexanderMattTurner/agent-glovebox A minimal-friction secure experience that lets agents do their work. (beta) | 64 | Claude Code, Codex, GitHub Copilot, OpenCode | 38 | 12,129 tok |
| gemini-cli-extensions/gcloud gcloud Gemini CLI Extension | 64 | Gemini CLI | 1 | 553 tok |
| Kastalien-Research/thoughtbox thoughtbox.kastalienresearch.ai Thoughtbox is an intention ledger for agents. Evaluate AI's decisions against its decision | 64 | Claude Code, Codex, OpenCode | 5 | 4,519 tok |
| yoda-digital/mcp-gitlab-server opensource.yoda.digital Production-grade GitLab MCP server with 86 tools — full GitLab control from any AI agent ( | 64 | Claude Code | 1 | 993 tok |
| shredEngineer/Archive-Agent wilhelm.dev Find your files with natural language and ask questions. | 64 | Claude Code | 1 | 10,053 tok |
| Jeffrey0117/ClaudeBot Not a pipe to Claude. A command center on your phone. — Telegram bot for Claude Code CLI w | 64 | Claude Code | 1 | 1,002 tok |
| s0vers/next-app-i18n-starter next-app-i18n-starter.vercel.app A humble Next.js 16 starter: Server Components, i18n with middleware, shadcn UI, light/dar | 64 | Codex, OpenCode | 1 | 630 tok |
| deploystackio/deploystack deploystack.io Open source MCP hosting - deploy MCP servers to HTTP endpoints for n8n, Dify, Voiceflow, a | 64 | GitHub Copilot | 1 | 500 tok |
| tmchow/agent-skills Cross-platform AI agent skills (SKILL.md) installable via npx skills / gh skills | 64 | Claude Code, Codex, OpenCode | 2 | 3,586 tok |
| panguard-ai/panguard-ai panguard.ai Open-source security platform for AI agents -- audits skills before install, monitors 24/7 | 64 | Claude Code | 18 | — |
| callstackincubator/skillgym Prove your agent skills work before you ship them. | 64 | Codex, OpenCode | 1 | 48 tok |
| imdinu/apple-mail-mcp imdinu.github.io Apple Mail MCP server with full-coverage FTS5 body search. Reliable on large mailboxes whe | 64 | Claude Code | 1 | 5,770 tok |
| archcore-ai/cli archcore.ai Git-native context engineering CLI and MCP server for AI coding agents. Keep specs, ADRs, | 64 | Claude Code, Codex, OpenCode | 7 | 6,949 tok |
| revolut-engineering/revolut-x-api | 64 | Codex, OpenCode | 1 | 938 tok |
| Thurbeen/thurbox thurbox.thurbeen.eu TUI for agentic code orchestration | 64 | Claude Code, Codex | 13 | 4,377 tok |